Home / 4,355.83-6,534.14-1,235.91

Finding the Fourth Proportional to 4,355.83, 6,534.14 and 1,235.91

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Solution

The fourth proportional to 4,355.83, 6,534.14 and 1,235.91 is: 1,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.83 : 6,534.14 = 1,235.91 : x
  2. Step 2: Convert to fraction form
    4,355.83/6,534.14 = 1,235.91/x
  3. Step 3: Cross multiply
    4,355.83x = 6,534.14 × 1,235.91
  4. Step 4: Simplify right side
    4,355.83x = 8,075,600.96
  5. Step 5: Solve for x
    x = 8,075,600.96/4,355.83
  6. Step 6: Final answer
    x = 1,853.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.